Portion of a shelf divider wall



FIG. 1 is a top perspective view of a portion of a shelf divider wall;

FIG. 2 is a right side elevation view of the shelf divider wall; the left side elevation view being a mirror image thereof;

FIG. 3 is a front elevation view of the shelf divider wall of FIG. 1;

FIG. 4 is a back elevation view of the shelf divider wall of FIG. 1; and,

FIG. 5 is a bottom elevation view of the shelf divider wall of FIG. 1.

The dashed broken lines in FIGS. 1–5 represent environmental subject matter and form no part of the claimed invention. 

The ornamental design for a portion of a shelf divider wall, as shown and described. 